form1.cs

案例经典

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace Example012_在运行时更新状态栏信息
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.StatusBar statusBar1;
		private System.Windows.Forms.Timer timer1;
		private System.ComponentModel.IContainer components;

		public Form1()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			this.components = new System.ComponentModel.Container();
			this.statusBar1 = new System.Windows.Forms.StatusBar();
			this.timer1 = new System.Windows.Forms.Timer(this.components);
			this.SuspendLayout();
			// 
			// statusBar1
			// 
			this.statusBar1.Location = new System.Drawing.Point(0, 159);
			this.statusBar1.Name = "statusBar1";
			this.statusBar1.ShowPanels = true;
			this.statusBar1.Size = new System.Drawing.Size(288, 22);
			this.statusBar1.TabIndex = 0;
			this.statusBar1.Text = "statusBar1";
			// 
			// timer1
			// 
			this.timer1.Enabled = true;
			this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(288, 181);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.statusBar1});
			this.Name = "Form1";
			this.Text = "Form1";
			this.Load += new System.EventHandler(this.Form1_Load);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 应用程序的主入口点。
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void timer1_Tick(object sender, System.EventArgs e)
		{
			statusBar1.Panels[0].Text = DateTime.Now.ToString();		
		}

		private void Form1_Load(object sender, System.EventArgs e)
		{
			statusBar1.Panels.Add("One");
			statusBar1.Panels.Add("Two");
			statusBar1.Panels.Add("Three");

			statusBar1.Panels[0].AutoSize = StatusBarPanelAutoSize.Spring;
			statusBar1.Panels[1].AutoSize = StatusBarPanelAutoSize.Contents;
			statusBar1.Panels[2].AutoSize = StatusBarPanelAutoSize.Contents;

			statusBar1.Panels[0].BorderStyle = StatusBarPanelBorderStyle.Raised;
			statusBar1.Panels[1].BorderStyle = StatusBarPanelBorderStyle.Sunken;
			statusBar1.Panels[2].BorderStyle = StatusBarPanelBorderStyle.Raised;

			statusBar1.Panels[2].Icon =	new System.Drawing.Icon("..\\..\\App.ico");
			statusBar1.ShowPanels = true;
		}
	}
}